R

Ram Sharma • 193.84K Points
Coach Science 

Q. The presence of Cobalt in Vitamin B12 was established for the 1st time by

  • (A) Spectroscopy
  • (B) Borax-Bead test
  • (C) Hydrolysis test
  • (D) Sodium Nitroprusside test
Correct Answer - Option(A)

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Previous MCQ Next MCQ

Discusssion

Login to discuss.

Be the first to start discuss.

Related MCQs on Science

Q. Who invented Automobiles using gasoline?

Q. Mesons are found in

Q. Type of metals used in Printing in alloy of–

Q. Lead, ingested or inhaled, is a health hazard. After the addition of lead to petrol has been banned,...

Q. Kilo Watt Hour is a unit of –

Q. Which of the following is used in pencils?

Q. Which of the following places are main centers of silicosis and silico-tuberculosis diseases affecti...

Q. Iodine value is used to estimate

Q. What does 'Ozone Layer' absorb

Q. The scientist Who among the following 1st sent electromagnetic waves to distant places is

Learn All Science MCQs

Download our easy to use, user friendly Android App from Play Store. And learn MCQs with one click.

Image